[Intel-gfx] [PATCH 13/18] drm/i915: remove too-frequent FBC debug message

Chris Wilson chris at chris-wilson.co.uk
Wed Oct 21 06:01:55 PDT 2015

On Tue, Oct 20, 2015 at 11:49:59AM -0200, Paulo Zanoni wrote:
> If we run igt/kms_frontbuffer_tracking, this message will appear
> thousands of times, eating a significant part of our dmesg buffer.
> It's part of the expected FBC behavior, so let's just silence it.
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>

Looks fine. Out of curiosity what metrics do we have for FBC activity? I
presume we have tracepoints for activate/deactivate. and perhaps a sw
timer, and a hw debug register?

Chris Wilson, Intel Open Source Technology Centre

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